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Cheap flights from London Heathrow Airport to Las Vegas from £248

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London Heathrow Airport to Las Vegas departing on 15/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from London Heathrow Airport to Las Vegas

Cheap return flights

These are some of the best return flight deals from London Heathrow Airport to Las Vegas that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from London Heathrow Airport to Las Vegas.

Cheap last-minute flights

Planning a quick getaway from London Heathrow Airport to Las Vegas? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Las Vegas, so you can enjoy a seamless trip without stopovers.

Cheap bus & train deals from London Heathrow Airport to Las Vegas

Find recent round-trip train or bus tickets from London Heathrow Airport to Las Vegas.

All round-trip flight deals to Las Vegas

The cheapest plane tickets to Las Vegas found on KAYAK recently.
14:50 - 17:40LHR-LAS
34h 50m1 stop
08:40 - 12:50LAS-LHR
20h 10m1 stop
£405WestJet
Find Deal
Tue, 21 Jan - Tue, 28 Jan
14:50 - 09:17LHR-LAS
26h 27m1 stop
08:40 - 12:50LAS-LHR
20h 10m1 stop
£406WestJet
Find Deal
Sat, 1 Feb - Wed, 5 Feb
16:00 - 18:50LHR-LAS
10h 50mdirect
23:34 - 20:10LAS-LHR
12h 36m1 stop
£572Virgin Atlantic
Find Deal
Tue, 21 Jan - Sun, 2 Feb
08:40 - 14:10LHR-LAS
13h 30m1 stop
20:45 - 14:40LAS-LHR
9h 55mdirect
£573Virgin Atlantic
Find Deal
Tue, 21 Jan - Tue, 28 Jan
12:05 - 17:48LHR-LAS
13h 43m1 stop
19:50 - 13:25LAS-LHR
33h 35m1 stop
£578KLM
Find Deal
Mon, 12 May - Sun, 18 May
16:00 - 18:50LHR-LAS
10h 50mdirect
20:45 - 14:40LAS-LHR
9h 55mdirect
£581KLM
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Wed, 8 Jan - Wed, 22 Jan
10:00 - 18:23LHR-LAS
16h 23m1 stop
20:55 - 14:55LAS-LHR
10h 00mdirect
£593Finnair
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Mon, 24 Feb - Thu, 27 Feb
16:05 - 18:50LHR-LAS
10h 45mdirect
18:20 - 12:25LAS-LHR
10h 05mdirect
£599British Airways
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Tue, 7 Jan - Wed, 22 Jan
16:05 - 18:50LHR-LAS
10h 45mdirect
20:55 - 14:55LAS-LHR
10h 00mdirect
£603British Airways
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Tue, 7 Jan - Tue, 14 Jan
09:25 - 17:40LHR-LAS
16h 15m1 stop
10:48 - 07:20LAS-LHR
12h 32m1 stop
£607Finnair
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Sun, 12 Jan - Tue, 28 Jan
15:15 - 20:51LHR-LAS
37h 36m2 stops
Wed, 15 Jan
20:50 - 20:51LHR-LAS
56h 01m3 stops
Tue, 14 Jan
07:15 - 20:51LHR-LAS
21h 36m2 stops
Thu, 23 Jan
20:30 - 09:14LHR-LAS
44h 44m2 stops
Fri, 17 Jan
14:50 - 12:29LHR-LAS
29h 39m1 stop
£283WestJet
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Tue, 21 Jan
14:50 - 13:14LHR-LAS
30h 24m1 stop
£292WestJet
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Fri, 17 Jan
12:10 - 17:50LHR-LAS
13h 40m1 stop
£474Aer Lingus
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Tue, 10 Dec
09:50 - 17:50LHR-LAS
16h 00m1 stop
£488Aer Lingus
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Tue, 26 Nov
12:20 - 20:25LHR-LAS
16h 05m1 stop
£537JetBlue
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Tue, 21 Jan
06:20 - 17:28LHR-LAS
19h 08m2 stops
£556Virgin Atlantic
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Mon, 25 Nov
08:50 - 17:50LHR-LAS
17h 00m1 stop
19:35 - 19:50LAS-LHR
16h 15m1 stop
£568Aer Lingus
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Sat, 23 Nov - Tue, 3 Dec
08:50 - 17:50LHR-LAS
17h 00m1 stop
19:35 - 21:00LAS-LHR
17h 25m1 stop
£570Aer Lingus
Find Deal
Sat, 23 Nov - Tue, 3 Dec
06:40 - 01:26LHR-LAS
26h 46m2 stops
08:40 - 12:50LAS-LHR
20h 10m1 stop
Sat, 23 Nov - Fri, 31 Jan
18:10 - 22:15LHR-LAS
36h 05m2 stops
10:51 - 07:20LAS-LHR
12h 29m1 stop
£843Finnair
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Mon, 25 Nov - Mon, 2 Dec
16:05 - 18:50LHR-LAS
10h 45mdirect
17:37 - 16:00LAS-LHR
14h 23m1 stop
£845Finnair
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Mon, 25 Nov - Mon, 2 Dec
16:00 - 18:50LHR-LAS
10h 50mdirect
09:45 - 11:10LAS-LHR
17h 25m1 stop
£860Virgin Atlantic
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Sun, 24 Nov - Mon, 9 Dec
16:00 - 18:50LHR-LAS
10h 50mdirect
20:45 - 14:40LAS-LHR
9h 55mdirect
£959KLM
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Mon, 25 Nov - Mon, 2 Dec
20:25 - 14:25LHR-LAS
26h 00m1 stop
20:45 - 14:40LAS-LHR
9h 55mdirect
£994Virgin Atlantic
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Fri, 22 Nov - Wed, 4 Dec
16:05 - 18:50LHR-LAS
10h 45mdirect
20:55 - 14:55LAS-LHR
10h 00mdirect
£1,039British Airways
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Mon, 25 Nov - Tue, 10 Dec
14:10 - 20:51LHR-LAS
14h 41m1 stop
20:55 - 14:55LAS-LHR
10h 00mdirect
£1,044British Airways
Find Deal
Mon, 25 Nov - Thu, 5 Dec
16:00 - 18:50LHR-LAS
10h 50mdirect
20:45 - 14:40LAS-LHR
9h 55mdirect
£575Virgin Atlantic
Find Deal
Tue, 11 Feb - Tue, 18 Feb
16:00 - 18:50LHR-LAS
10h 50mdirect
20:45 - 14:40LAS-LHR
9h 55mdirect
£576Virgin Atlantic
Find Deal
Tue, 14 Jan - Tue, 21 Jan
16:00 - 18:50LHR-LAS
10h 50mdirect
20:45 - 14:40LAS-LHR
9h 55mdirect
£581KLM
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Wed, 8 Jan - Wed, 22 Jan
16:00 - 18:50LHR-LAS
10h 50mdirect
20:45 - 14:40LAS-LHR
9h 55mdirect
£582Air France
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Tue, 21 Jan - Tue, 28 Jan
16:00 - 18:50LHR-LAS
10h 50mdirect
20:45 - 14:40LAS-LHR
9h 55mdirect
£586KLM
Find Deal
Tue, 4 Feb - Tue, 18 Feb
16:05 - 18:50LHR-LAS
10h 45mdirect
18:20 - 12:25LAS-LHR
10h 05mdirect
£599British Airways
Find Deal
Tue, 7 Jan - Wed, 22 Jan
16:05 - 18:50LHR-LAS
10h 45mdirect
20:55 - 14:55LAS-LHR
10h 00mdirect
£603British Airways
Find Deal
Tue, 7 Jan - Tue, 14 Jan
16:05 - 18:50LHR-LAS
10h 45mdirect
21:55 - 14:55LAS-LHR
10h 00mdirect
£620Finnair
Find Deal
Mon, 3 Mar - Sun, 9 Mar
16:05 - 18:50LHR-LAS
10h 45mdirect
20:55 - 14:55LAS-LHR
10h 00mdirect
£634Finnair
Find Deal
Tue, 21 Jan - Sat, 1 Feb
16:00 - 18:50LHR-LAS
10h 50mdirect
20:45 - 14:40LAS-LHR
9h 55mdirect
£765Air France
Find Deal
Tue, 3 Dec - Tue, 24 Dec

Icelandair flights from London Heathrow Airport to Las Vegas

Our best Icelandair deals on London Heathrow Airport to Las Vegas flight tickets
Icelandair
28 Jan
LHR12:20London Heathrow
19h 44m
1 stop
LAS00:04Las Vegas Harry Reid Intl
11 Feb
LAS07:00Las Vegas Harry Reid Intl
18h 30m
1 stop
LHR09:30London Heathrow
Icelandair
14 Jan
LHR07:25London Heathrow
24h 39m
1 stop
LAS00:04Las Vegas Harry Reid Intl
21 Jan
LAS21:35Las Vegas Harry Reid Intl
27h 55m
1 stop
LHR09:30London Heathrow
Icelandair
4 Feb
LHR12:20London Heathrow
16h 05m
1 stop
LAS20:25Las Vegas Harry Reid Intl
18 Feb
LAS11:00Las Vegas Harry Reid Intl
14h 30m
1 stop
LHR09:30London Heathrow

Lufthansa flights from London Heathrow Airport to Las Vegas

Our best Lufthansa deals on London Heathrow Airport to Las Vegas flight tickets
Lufthansa
28 Dec
LHR09:20London Heathrow
16h 35m
1 stop
LAS17:55Las Vegas Harry Reid Intl
28 Dec
LAS20:05Las Vegas Harry Reid Intl
27h 20m
1 stop
LHR07:25London Heathrow
Lufthansa
15 Feb
LHR13:45London Heathrow
28h 34m
1 stop
LAS10:19Las Vegas Harry Reid Intl
20 Feb
LAS06:00Las Vegas Harry Reid Intl
17h 30m
1 stop
LHR07:30London Heathrow
Lufthansa
8 Mar
LHR13:45London Heathrow
27h 57m
1 stop
LAS09:42Las Vegas Harry Reid Intl
15 Mar
LAS12:17Las Vegas Harry Reid Intl
15h 48m
1 stop
LHR11:05London Heathrow

See travel insights to Las Vegas from

How to get the cheapest flight ticket from London Heathrow Airport to Las Vegas

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly from London Heathrow Airport to Las Vegas?

January. The cheapest time of year to fly to Las Vegas from London Heathrow Airport is January. The most expensive is August.

What is the cheapest day to depart London Heathrow Airport for Las Vegas?

Tuesday. The cheapest day of the week is usually Tuesday. The most expensive is usually Sunday.

When is the cheapest time to fly from London Heathrow Airport to Las Vegas?

In the morning. London Heathrow Airport to Las Vegas flights are approximately 15% more expensive in the afternoon than in the morning

How far in advance should you book London Heathrow Airport to Las Vegas flights?

9 days before. The cheapest time to buy a flight from London Heathrow Airport to Las Vegas is approximately 9 days to departure

What cabin class options are available on London Heathrow Airport to Las Vegas flights?

There are 2 cabin classes available to choose from on London Heathrow Airport to Las Vegas flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on London Heathrow Airport to Las Vegas flights?

You could potentially save up to 57% on your flight if you consider stops on a London Heathrow Airport to Las Vegas flight.

How have London Heathrow Airport to Las Vegas flight prices changed over time?

As of November 2024, prices for London Heathrow Airport to Las Vegas flights are approximately 24% cheaper when compared to flights at the same time last year.

When to book flights from London Heathrow Airport to Las Vegas

Are you open to changing your travel dates? Check out the ideal times to fly from London Heathrow Airport to Las Vegas according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap London Heathrow Airport to Las Vegas (LHR to LAS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London Heathrow Airport to Las Vegas

Best price found

£248

Fastest flight time

10h 45m

Direct flights

Every day

Airports in Las Vegas

1 airport
The best one-way flight to Las Vegas from London Heathrow Airport in the past 72 hours is £248. The best return flight deal from London Heathrow Airport to Las Vegas found on momondo in the last 72 hours is £405.
The fastest flight from London Heathrow Airport to Las Vegas takes 10h 45m
Direct flights go from London Heathrow Airport to Las Vegas every day.
There is 1 airport near Las Vegas: Las Vegas Harry Reid Intl (LAS)

  • How far is London Heathrow to Las Vegas Harry Reid Intl by plane?

    There are 5207.1 mi between London Heathrow and Las Vegas Harry Reid Intl. In terms of flight time, this usually takes a little over 10h 45m.

  • When did momondo last update prices for flights from London Heathrow Airport to Las Vegas Harry Reid Intl Airport?

    Prices for flights from London Heathrow Airport to Las Vegas Harry Reid Intl Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from London Heathrow Airport to Las Vegas Harry Reid Intl Airport?

  • How old do you have to be to fly from London Heathrow Airport to Las Vegas Harry Reid Intl Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from London Heathrow Airport to Las Vegas Harry Reid Intl Airport.

  • What documentation or ID do you need to fly to Las Vegas Harry Reid Intl Airport?

    The travel and health documents you'll need for your trip to Las Vegas Harry Reid Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Las Vegas Harry Reid Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from London Heathrow Airport to Las Vegas?

  • What is the most popular airline from London Heathrow Airport to Las Vegas?


Best airlines flying from London Heathrow Airport to Las Vegas

Compare and see reviews for airlines that fly from London Heathrow Airport to Las Vegas with momondo
Airline
Rating
Free Cancellation
Price
Norse Atlantic UKPriceFrom £288Free CancellationRating
7.0
40 reviews
Search Norse Atlantic UK flights
WestJetPriceFrom £427Free CancellationRating
7.3
2,811 reviews
Search WestJet flights
United AirlinesPriceFrom £431Free CancellationRating
7.4
9,171 reviews
Search United Airlines flights
JetBluePriceFrom £447Free CancellationRating
7.4
3,394 reviews
Search JetBlue flights
LufthansaPriceFrom £451Free CancellationRating
6.8
7,148 reviews
Search Lufthansa flights
Austrian AirlinesPriceFrom £469Free CancellationRating
7.6
805 reviews
Search Austrian Airlines flights
Air CanadaPriceFrom £476Free CancellationRating
7.0
8,237 reviews
Search Air Canada flights
FinnairPriceFrom £489Free CancellationRating
7.7
1,300 reviews
Search Finnair flights
IcelandairPriceFrom £497Free CancellationRating
7.2
555 reviews
Search Icelandair flights
British AirwaysPriceFrom £503Free CancellationRating
6.6
6,837 reviews
Search British Airways flights
  • Delta Flights From London Heathrow Airport to Las Vegas

    Delta flies from London Heathrow Airport to Las Vegas around 7 times per week, with 8,756 momondo users rating the airline 8.0/10. The cheapest Delta deal from London Heathrow Airport to Las Vegas in the last 72 hours was £658 (round-trip), much lower than the average airfare cost of £1,007 for Delta flights on this route.

  • KLM Flights From London Heathrow Airport to Las Vegas

    The best KLM deal for London Heathrow Airport to Las Vegas flight tickets found on momondo in the last 72 hours was £727, round-trip. It should be noted that an average KLM flight deal for this route in this time was higher, at £968 round-trip. KLM operates 7 flights out of London Heathrow Airport into Las Vegas in an average week, so prices vary by time and availability. 1,350 KLM reviews by users on momondo have scored the airline at 7.8/10.


Why use momondo?

Why should I use momondo to find a flight deal from London to Las Vegas?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from London to Las Vegas . Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from London to Las Vegas with flexible booking policies on momondo?

All flight searches from London to Las Vegas on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from London to Las Vegas?

Once all potential London to Las Vegas flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from London to Las Vegas right now. Can momondo alert me if prices change?

If you are not ready to book a flight from London to Las Vegas now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Las Vegas and let you know when they change.


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